Patents by Inventor Xiaoxi Yang

Xiaoxi Yang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Test system and test method for lip sticking force of tipping paper for cigarettes
    Patent number: 11950624
    Abstract: A test system and a test method for a lip sticking force of tipping paper for cigarettes are provided. The test system includes an artificial lip and test equipment. The artificial lip is a silica gel block. The test equipment includes a friction meter testing platform, a force measuring sensor, a rigid rope, a pulley, a pulley bracket and a sample loading module. The pulley is installed on the pulley bracket, and the rigid rope slides in the pulley. The rigid rope is L-shaped, a first end of the rigid rope in a horizontal direction is connected to the force measuring sensor, and a second end of the rigid rope in a vertical direction is connected to the sample loading module. The artificial lip is located directly below the sample loading module, and the artificial lip is in contact with the sample loading module at a test position.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 9, 2024
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Ji Yang, Ze Liu, Qianxu Yang, Shiyun Tang, Zhenjie Li, Kai Wu, Chunbo Liu, Ruizhi Zhu, Xiaoxi Si, Wei Jiang
  • Paper based diagnostic test
    Patent number: 10908152
    Abstract: The present invention relates to simple, low-cost, rapid paper-based diagnostic devices and their methods of use.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: February 2, 2021
    Assignee: The Administrators Of The Tulane Educational Fund
    Inventors: Sergey S. Shevkoplyas, Xiaoxi Yang, Julie Kanter Washko, Nathaniel Zane Piety
  • DEVICES, SYSTEMS AND METHODS FOR QUANTIFYING HEMOGLOBIN S CONCENTRATION
    Publication number: 20190041407
    Abstract: Lateral flow immunoassay devices, systems and methods are provided for quantifying hemoglobin S in a sample. Point-of-care devices and methods for quickly and accurately monitoring a subject's level of hemoglobin S in a blood sample are provided.
    Type: Application
    Filed: February 9, 2017
    Publication date: February 7, 2019
    Inventors: XiaoXi Yang, Jason S. Kim
  • Paper Based Diagnostic Test
    Publication number: 20170023556
    Abstract: The present invention relates to simple, low-cost, rapid paper-based diagnostic devices and their methods of use.
    Type: Application
    Filed: July 20, 2016
    Publication date: January 26, 2017
    Applicant: The Administrators of The Tulane Educational Fund
    Inventors: Sergey S. Shevkoplyas, Xiaoxi Yang, Julie Kanter Washko, Nathaniel Zane Piety
  • LATERAL FLOW IMMUNOASSAY METHOD OF SIMULTANEOUSLY DETECTING HEMOGLOBIN S, HEMOGLOBIN C, AND HEMOGLOBIN A IN NEWBORNS, INFANTS, CHILDREN, AND ADULTS
    Publication number: 20160116489
    Abstract: Screening methods and devices for detecting and diagnosing hemoglobinopathies for sickle cell disease and related phenotypes. Lateral flow immunoassay devices for the detection of hemoglobinopathies. Methods for screening for hemoglobinopathies. Kits for the detection of a hemoglobinopathy in a sample. Immunogenic peptides for producing antibodies against hemoglobin variants.
    Type: Application
    Filed: May 29, 2015
    Publication date: April 28, 2016
    Inventors: YiTing Cao, XiaoXi Yang, XueFeng Wang
  • Paper Based Diagnostic Test
    Publication number: 20140295472
    Abstract: A device utilizing agglutination and its method of use to diagnose diseases or conditions. The diagnostic device may comprise a substrate having pores, an agglutination zone, and a test readout zone wherein said agglutination zone is functionalized with an agglutinating agent to cause agglutination of the sample.
    Type: Application
    Filed: November 13, 2012
    Publication date: October 2, 2014
    Applicant: THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: Sergey S. Shevkoplyas, Xiaoxi Yang, Julie Kanter Washko, Nathaniel Zane Piety